rs370195954
Variant summary
Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong
The NM_022114.4(PRDM16):c.3366C>G(p.Asp1122Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,338 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D1122G) has been classified as Uncertain significance.
Frequency
Consequence
NM_022114.4 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Likely_benign. Variant got -4 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PRDM16 | NM_022114.4 | c.3366C>G | p.Asp1122Glu | missense_variant | 15/17 | ENST00000270722.10 | |
PRDM16 | NM_199454.3 | c.3366C>G | p.Asp1122Glu | missense_variant | 15/17 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PRDM16 | ENST00000270722.10 | c.3366C>G | p.Asp1122Glu | missense_variant | 15/17 | 1 | NM_022114.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152196Hom.: 0 Cov.: 33
GnomAD4 exome AF: 0.00000342 AC: 5AN: 1461142Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2AN XY: 726804
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152196Hom.: 0 Cov.: 33 AF XY: 0.0000134 AC XY: 1AN XY: 74352
ClinVar
Submissions by phenotype
Left ventricular noncompaction 8 Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Jan 28, 2024 | This sequence change replaces aspartic acid, which is acidic and polar, with glutamic acid, which is acidic and polar, at codon 1122 of the PRDM16 protein (p.Asp1122Glu). This variant is not present in population databases (gnomAD no frequency). This missense change has been observed in individual(s) with dilated cardiomyopathy (PMID: 30847666). ClinVar contains an entry for this variant (Variation ID: 567513). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The glutamic acid amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at